# ex.3.68

## task

en: Show the adjacency matrix that is built by Program 3.18 given the
input pairs 0-2, 1-4, 2-5, 3-6, 0-4, 6-0, and 1-3.

ru: Запишите матрицу смежности, построенную программой 3.18, для
введенных пар значений: 0-2, 1-4, 2-5, 3-6, 0-4, 6-0 и 1-3.

## solution
```
$ ./program.3.18
0 2
1 4
2 5
3 6
0 4
6 0
1 3
1 0 1 0 1 0 1 0 0 0
0 1 0 1 1 0 0 0 0 0
1 0 1 0 0 1 0 0 0 0
0 1 0 1 0 0 1 0 0 0
1 1 0 0 1 0 0 0 0 0
0 0 1 0 0 1 0 0 0 0
1 0 0 1 0 0 1 0 0 0
0 0 0 0 0 0 0 1 0 0
0 0 0 0 0 0 0 0 1 0
0 0 0 0 0 0 0 0 0 1
```
